Residual ammonia water separating tank
A technology of tar ammonia water separation and separation tank, applied in the direction of ammonia preparation/separation, liquid separation, separation method, etc., can solve the problems of reduced distillation efficiency, increased maintenance costs and labor intensity, and affect normal operation, etc., to extend the circulation time , Favorable effect of tar deposition
Pending Publication Date: 2021-08-17
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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Problems solved by technology
In the subsequent ammonia distillation process, the tar in the remaining ammonia water is deposited in the ammonia distillation tower tray and heat exchange equipment, which reduces the distillation efficiency and blocks the heat exchange equipment, affects normal operation, and increases maintenance costs and labor intensity
At present, the residual ammonia water storage tank in the coking plant has storage function and cannot separate tar ammonia water
Method used
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[0026] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:
[0027] Such as Figure 1-8 Shown, a kind of excess ammonia water separation tank, comprises tank body 1, excess ammonia water inlet 2, tar discharge port 3, excess ammonia water outlet 4, light tar regulating device 5, light tar separation partition 6, tar ammonia water separation partition 7, The tar ammonia water separates the baffle plate 8 and the manhole 9.
[0028] The tank body 1 is a vaulted tank or a cone-topped tank. The remaining ammonia water inlet 2 is fixedly connected to the lower part of the side wall of the tank body 1 and communicates with the inside of the tank body 1. The remaining ammonia water inlet 2 is provided with a horizontally arranged anti-shock plate, which is a semi-circular tube and does not affect the deposition of tar at the bottom. The manhole 9 is fixedly connected to the top of the tank body 1 and communicate...
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The invention relates to the technical field of tar and ammonia water separation equipment, in particular to a residual ammonia water separation tank. The residual ammonia water separation tank comprises a tank body, a residual ammonia water inlet, a tar discharge port, a residual ammonia water outlet, a light tar adjusting device, a light tar separation partition plate, a tar ammonia water separation partition plate and a tar ammonia water separation baffle plate; the residual ammonia water inlet is fixedly connected to the lower part of the tank body, the tar outlet is fixedly connected to the lowermost part of the tank body, and the residual ammonia water outlet is fixedly connected to the upper part of the tank body; the light tar adjusting device is fixedly connected in the tank body and positioned at the upper part; the light tar separation partition plate and the tar and ammonia water separation partition plate are cylinders and are fixedly connected in the tank body; the tar and ammonia water separation baffle plate is fixedly connected between the separation partition plate and the wall plate of the tank body. The device not only has a storage function, but also can prolong the circulation time, and also has a tar-ammonia water separation effect.
Description
technical field [0001] The invention relates to the technical field of tar and ammonia water separation equipment, in particular to a residual ammonia water separation tank. Background technique [0002] The remaining ammonia water in the coking plant is the product of the tar-ammonia-water mixture that enters the gas purification system with the raw gas and passes through the tar-ammonia water separation device, and generally contains a small amount of tar. During the subsequent ammonia distillation process, the tar in the remaining ammonia water is deposited in the ammonia distillation tower tray and heat exchange equipment, which reduces the distillation efficiency and blocks the heat exchange equipment, affects normal operation, and increases maintenance costs and labor intensity. At present, the residual ammonia water storage tank of the coking plant has a storage function and cannot separate tar ammonia water. Contents of the invention [0003] In order to overcome ...
Claims
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IPC IPC(8): B01D17/028B01D17/032C01C1/10
CPCB01D17/0211B01D17/0214C01C1/10
Inventor 杨忠义谭瑞春段有龙于涛李晶晶
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC